Well for wearing Eagles, you put the wheel in the front for a week.
If its Protos, it is "recommended" that you put it in the front for 3 week.
I think thats a waste of time. Some people dont care about Protos cause of the lifetime warranty lol.
Twizzlers/Micro does the same thing for Eagles.
Most people wear in Micro wheels due to their high rate of chunking off the core
Ride in the front for a while with a regular wheel in the back
When that one has been ridden for long enough, switch it to the back and put the second micro in the front and wear that in.
If you buy two that is..
dude yaks prob wouldnt last to long unless u use them only inside your neighboor hood haha but brians rite boming hills ota wear in your wheels fast and hey its always a blast to bomb hills 2